Aqueous Humor Level of Cytokines in Polypoidal Choroidal Vasculopathy and Change of Cytokines After Photodynamic Therapy
1 other identifier
interventional
16
1 country
1
Brief Summary
This is a prospective, comparative control analysis. The investigators want to evaluate the aqueous humor levels of vascular endothelial growth factor in polypoidal choroidal vasculopathy and the effect of photodynamic therapy and combination treatment of photodynamic therapy and Lucentis (Ranibizumab)on the level of vascular endothelial growth factor.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Feb 2011
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2011
CompletedFirst Submitted
Initial submission to the registry
April 12, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2011
CompletedFirst Posted
Study publicly available on registry
May 25, 2011
CompletedMay 30, 2011
April 1, 2011
3 months
April 12, 2011
May 27, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
change from baseline in cytokine levels at 1 week, 1 month and 3 month
1. To compare the baseline level of cytokines in aqueous humor. polypoidal choroidal vasculopathy group(Arm A+Arm B) vs normal control group 2. To compare the change of cytokine level of aqueous humor after combination treatment of intravitreal injection of Lucentis™ and photodynamic therapy versus only photodynamic therapy.(1 week, 1 month, 3 month)
baseline, 1 week, 1 month, 3 month
Study Arms (3)
experimental
EXPERIMENTALArm 1 : combination treatment of ranibizumab(Lucentis) and verteporfin(Visudyne) injection
active comparator
ACTIVE COMPARATORArm 2 : Treatment of verteporfin(Visudyne)
normal control group
NO INTERVENTIONArm 3 : normal control group
Interventions
ranibizumab(Lucentis) : 0.5mg/0.05ml - intravitreal injection verteporfin (Visudyne) : 15mg (6mg/m2)- intravenous injection
Eligibility Criteria
You may qualify if:
- Male or Female patients ≥ 45yrs of age
- Best corrected Visual acuity 20/30 to 20/320 Snellen equivalent using ETDRS chart measured at 4 meters
- Signed written informed consent
- Evidence of Polypoidal choroidal vasculopathy , active in disease activity.
- Presence of subfoveal, juxtafoveal or extrafoveal active characteristic macular polypoidal lesions on indocyanine green angiography
- Confirmed to be active in disease activity by fluorescein angiography
- The total lesion must have the greatest linear dimension less than 5400 microns ( \~9 MPS Disc Areas ) as delineated by indocyanine green angiography
- Had not been treated in the past
- Patients willing and able to comply with all study procedures
You may not qualify if:
- Previous history of laser photocoagulation,photodynamic therapy,anti VEGF therapy, submacular surgery in the study eye
- Have known hypersensitivity to Visudyne® and Lucentis™
- Previous treatment with external-beam radiation therapy or transpupillary thermotherapy
- History of vitrectomy
- Intraocular surgery,yttrium aluminum garnet(YAG) laser\< 1month before day 0
- Additional eye disease that could compromise visual acuity
- Ocular inflammation
- Vitreous hemorrhage
- Uncontrolled glaucoma
- Current use or of likely need for systemic medications known to be toxic to the eye.
- Inability to obtain fluorescein angiography and indocyanine green angiography, due to media opacity, allergy to the dye or lack of venous access
- Are participating in another clinical study.
- Disciform scar
- Mental illness that precludes the patient from giving informed consent
- Patients who are considered potentially unreliable
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Won Ki Lee
Seoul, South Korea
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
April 12, 2011
First Posted
May 25, 2011
Study Start
February 1, 2011
Primary Completion
May 1, 2011
Study Completion
May 1, 2011
Last Updated
May 30, 2011
Record last verified: 2011-04